The roads here in Maine are absolute sh!te, and I'm on year 3 with the FRPP kit and the car still feels tight. Highly recommend, especially since the kit from Tasca for 2 struts, 2 shocks and all the springs was cheaper than just 2 bare Monroe strut cartridges from the local parts house.
2011 Fiesta SE Hatchback
2013 F150 SuperCrew FX4
2014 Mustang V6 Premium Convertible